[wasm] Turn on all wasm instructions on 64bit platforms.

src/wasm/wasm-opcodes.cc

Index: src/wasm/wasm-opcodes.cc
diff --git a/src/wasm/wasm-opcodes.cc b/src/wasm/wasm-opcodes.cc
index 29abd28209dcad156f882b1f6a6afc8d89dbe49f..428fdd2dc42fcace31b89bb2bb430213ad51892a 100644
--- a/src/wasm/wasm-opcodes.cc
+++ b/src/wasm/wasm-opcodes.cc
@@ -115,13 +115,12 @@ bool WasmOpcodes::IsSupported(WasmOpcode opcode) {
     case kExprF32UConvertI64:
     case kExprF64SConvertI64:
     case kExprF64UConvertI64:
-
-#endif
-
     case kExprI64SConvertF32:
     case kExprI64SConvertF64:
     case kExprI64UConvertF32:
     case kExprI64UConvertF64:
+
+#endif
       return false;
     default:
       return true;